diff --git a/modules/joex/src/main/resources/reference.conf b/modules/joex/src/main/resources/reference.conf
index 50538aab..eaa28e7d 100644
--- a/modules/joex/src/main/resources/reference.conf
+++ b/modules/joex/src/main/resources/reference.conf
@@ -699,13 +699,13 @@ Docpell Update Check
     }
   }
 
-  # Configuration of the full-text search engine.
+  # Configuration of the full-text search engine. (the same must be used for restserver)
   full-text-search {
     # The full-text search feature can be disabled. It requires an
     # additional index server which needs additional memory and disk
     # space. It can be enabled later any time.
     #
-    # Currently the SOLR search platform is supported.
+    # Currently the SOLR search platform and PostgreSQL is supported.
     enabled = false
 
     # Which backend to use, either solr or postgresql
diff --git a/modules/restserver/src/main/resources/reference.conf b/modules/restserver/src/main/resources/reference.conf
index f6d2fa34..e3d3d063 100644
--- a/modules/restserver/src/main/resources/reference.conf
+++ b/modules/restserver/src/main/resources/reference.conf
@@ -289,13 +289,13 @@ docspell.server {
     secret = ""
   }
 
-  # Configuration of the full-text search engine.
+  # Configuration of the full-text search engine. (the same must be used for joex)
   full-text-search {
     # The full-text search feature can be disabled. It requires an
     # additional index server which needs additional memory and disk
     # space. It can be enabled later any time.
     #
-    # Currently the SOLR search platform is supported.
+    # Currently the SOLR search platform and PostgreSQL is supported.
     enabled = false
 
     # Which backend to use, either solr or postgresql
diff --git a/website/push-docs.sh b/website/push-docs.sh
new file mode 100755
index 00000000..9bc5a543
--- /dev/null
+++ b/website/push-docs.sh
@@ -0,0 +1,51 @@
+#!/usr/bin/env bash
+
+# Creates the documentation website and pushes it to the branch
+# 'current-docs' in order to be published.
+#
+# It is a fallback, when `sbt publish-website` is not working due to
+# too large payloads (as it seems) that prohibit uploading through
+# githubs http api. Therefore this script uses git (over ssh).
+
+set -o errexit -o pipefail -o noclobber -o nounset
+
+cdir=$(pwd)
+# make sure we are in source root
+if [ "$cdir" != $(git rev-parse --show-toplevel) ]; then
+    echo "Please go into the source root."
+    exit 1
+fi
+
+# make sure we are on branch 'current-docs'
+branch=$(git branch --show-current)
+if [ "$branch" != "current-docs" ]; then
+    echo "Current branch is not 'current-docs', but $branch."
+    exit 1
+fi
+
+# check for dirty branch
+if [[ -n $(git status -s) ]]; then
+    echo "Working dir is dirty. Abort."
+    exit 1
+fi
+
+temp=$(mktemp -d)
+trap "{ rm -rf '$temp'; }" EXIT
+
+echo "Cloning docspell into new location $temp"
+git clone git@github.com:eikek/docspell.git "$temp"
+cd "$temp" && git checkout --track origin/gh-pages
+
+echo "Create new website from current working directory"
+cd $cdir && nix-shell website/shell.nix --run 'sbt make-website'
+
+echo "Copying new site to target"
+cp -R "$cdir"/website/target/zola-site/* "$temp/"
+
+echo "Showing the diff."
+cd "$temp" && git diff || true
+
+echo "Pushing changes?"
+echo "Use C-c to quit. When continuing, changes are pushed!"
+read
+cd "$temp" && git add . && git commit -am 'Updated gh-pages'  && git push origin gh-pages
diff --git a/website/site/content/docs/configure/fulltext-search.md b/website/site/content/docs/configure/fulltext-search.md
index f67dfc74..d9d112b9 100644
--- a/website/site/content/docs/configure/fulltext-search.md
+++ b/website/site/content/docs/configure/fulltext-search.md
@@ -29,6 +29,9 @@ full-text-search {
 All docspell components must provide the same fulltext search
 configuration.
 
+The features provided for full text search depends on the backend.
+Docspell only hands the query to the backend and thus content queries
+may not work across different fulltext search backends.
 
 ## SOLR
 
@@ -46,8 +49,8 @@ subsection:
   }
 ```
 
-The default configuration at the end of this page contains more
-information about each setting.
+The [default configuration](@/docs/configure/main.md#default-config)
+contains more information about each setting.
 
 The `solr.url` is the mandatory setting that you need to change to
 point to your SOLR instance. Then you need to set the `enabled` flag
@@ -60,7 +63,7 @@ That will provide you with the connection url (the last part is the
 core name). If Docspell detects an empty core it will run a schema
 setup on start automatically.
 
-The `full-text-search.solr` options are the same for joex and the
+The `full-text-search.solr` options must be the same for joex and the
 restserver.
 
 Sometimes it is necessary to re-create the entire index, for example
diff --git a/website/site/content/docs/install/download_run.md b/website/site/content/docs/install/download_run.md
index bd2be11e..95fddefb 100644
--- a/website/site/content/docs/install/download_run.md
+++ b/website/site/content/docs/install/download_run.md
@@ -1,5 +1,5 @@
 +++
-title = "Download & Run"
+title = "Manual Installation"
 weight = 22
 +++
 
diff --git a/website/site/content/docs/install/prereq.md b/website/site/content/docs/install/prereq.md
index d7a70fc7..4e711ce8 100644
--- a/website/site/content/docs/install/prereq.md
+++ b/website/site/content/docs/install/prereq.md
@@ -69,9 +69,9 @@ sudo apt-get install ghostscript tesseract-ocr tesseract-ocr-deu tesseract-ocr-e
 
 # Apache SOLR
 
-SOLR is used to provide the fulltext search feature. This feature can
-be disabled, so installing SOLR is optional. But without it, there is
-no fulltext search.
+SOLR is a very powerful fulltext search engine and can be used to
+provide the fulltext search feature. This feature is disabled by
+default, so installing SOLR is optional.
 
 When installing manually (i.e. not via docker), just install solr and
 create a core as described in the [solr
@@ -83,11 +83,21 @@ When using the provided `docker-compose.yml` setup, SOLR is already setup.
 
 SOLR must be reachable from all joex and all rest server components.
 
+{% infobubble(title="Multiple fulltext search backends") %}
+
+Docspell can also use
+[PostgreSQL](@/docs/configure/fulltext-search.md#postgresql) as its
+fulltext search backend. This is not as powerful, but doesn't require
+to install SOLR.
+
+{% end %}
+
+
 # Database
 
 Both components must have access to a SQL database. The SQL database
-contains all data (including binary files) and is the central
-component of docspell. Docspell has support these databases:
+contains all data (including binary files by default) and is the
+central component of docspell. Docspell has support these databases:
 
 - PostreSQL
 - MariaDB